20368692

素因数分解:

$2^2\times 3^3\times {\mathrm{151}}^1\times {\mathrm{1249}}^1$

素因数の和:1413

約数の個数: 48

約数和(自身を含む): 53200000

約数和(自身を除く): 32831308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 151, 302, 453, 604, 906, 1249, 1359, 1812, 2498, 2718, 3747, 4077, 4996, 5436, 7494, 8154, 11241, 14988, 16308, 22482, 33723, 44964, 67446, 134892, 188599, 377198, 565797, 754396, 1131594, 1697391, 2263188, 3394782, 5092173, 6789564, 10184346, 20368692]

約数ペア:

[(1, 20368692), (2, 10184346), (3, 6789564), (4, 5092173), (6, 3394782), (9, 2263188), (12, 1697391), (18, 1131594), (27, 754396), (36, 565797), (54, 377198), (108, 188599), (151, 134892), (302, 67446), (453, 44964), (604, 33723), (906, 22482), (1249, 16308), (1359, 14988), (1812, 11241), (2498, 8154), (2718, 7494), (3747, 5436), (4077, 4996)]